The Washington Park Arboretum Bulletin, a quarterly horticultural journal, is a benefit of Arboretum Foundation membership and includes in-depth articles on Arboretum collections and history, as well as information of interest to gardeners and horticulturists in the Pacific Northwest and beyond. You can also purchase the Bulletin at the Arboretum Shop in the Graham Visitors Center, at $5 per copy.
Summer 2014 Issue
Page 2 Celebrating Doris and Her Friends—Paige Miller
Page 3 Gardening on Opposite Ends of the West Coast—Robert Smaus
Page 10 OFF THE BEATEN PATH: Morinda Spruce—Daniel Mount
Page 12 A World of Hydrangeas at the Arboretum—Nita-Jo Rountree (PDF 1.2 MB)
Page 16 Geology of the Arboretum, PART 1: Blame the Ice Age for Your Dirt—Paige Embry
Page 20 A New Interactive Map of the Arboretum—Tracy Mehlin
Page 24 PLANT ANSWER LINE: Transplanting Embothrium—Rebecca Alexander
Page 26 IN A GARDEN LIBRARY: The Writings of Jan Whitner—Brian R. Thompson
Thanks to Our Sponsors!
The summer 2014 issue of the Bulletin was made possible by:
For information on advertising opportunities in the Bulletin—or to submit an article idea—please email the editor, Niall Dunne, or call him at 206-325-4510.